Transistors

A transistor is a semiconductor device that is commonly used to amplify or switch electronic signals. It consists of three terminals, normally referred to as the emitter, base and collector. The transistor operates in four main states: cutoff, forward active, reverse active and saturation. It acts as an electrical switch when forward biased, meaning a current is allowed to flow between the two terminals. When it is reverse biased, meaning the current flows in the opposite direction, the device is turned off. Transistors are used in amplifying circuits to amplify voltage, current, or even power. They are also used in digital logic circuits to switch between two or more stable states.
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PSMN1R5-40YSDX


MOSFET 40V N-CHANNEL STD LEVEL
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Nexperia 1271
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AUD 1.0179
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MMDT4401


SOT-363 Bipolar Transistors - BJT ROHS
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SLKORMICRO 1270
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AUD 0.0367
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JSM3420S


SOT-23 MOSFETs ROHS
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JSMSEMI 1270
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AUD 0.0316
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RSH070N05TB1


N-Channel 45 V 7A (Ta) 2W (Ta) Surface Mount 8-SOP
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ROHM 1155
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AUD 0.8225
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PNMT30V6


MOSFET N Trench 30V 5.8A 1.5V @ 250uA 40 mΩ @ 5.8A,10V SOT-23 (SOT-23-3) RoHS
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Prisemi 1154
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AUD 0.0611
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BUK969R0-60E,118


N-Channel 60 V 75A (Tc) 137W (Tc) Surface Mount D2PAK
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Nexperia 1134
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AUD 1.3249
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PDTD123TT,215


Transistors Switching - Resistor Biased 500 MA RET
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Nexperia 1105
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AUD 0.05
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IRLML6346


SOT-23 MOSFETs ROHS
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Leiditech 1100
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AUD 0.0679
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2SB1116AG-G-T92-B


Transistors (NPN/PNP) PNP 1A 60V TO-92 (TO-92-3) RoHS
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Unisonic 785
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AUD 0.0556
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WM02P41M


SOT-23 MOSFETs ROHS
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Wayon 717
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AUD 0.0373
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